EP 0795572 A2 19970917 - Polyester-polyol, process for preparing polyurethane foam and use thereof
Title (en)
Polyester-polyol, process for preparing polyurethane foam and use thereof
Title (de)
Polyesterpolyol, Verfahren zur Herstellung eines Polyurethanschaumstoffes sowie ihre Verwendung
Title (fr)
Polyesterpolyol, procédé de préparation d'une mousse de polyuréthane et son utilisation
Publication
Application
Priority
- JP 8484796 A 19960312
- JP 8484896 A 19960312
Abstract (en)
A polyester-polyol obtainable by polycondensation of an acid component comprising terephthalic acid and adipic acid, and a polyhydric alcohol component, wherein the molar ratio of the terephthalic acid/ adipic acid is 0.05 to 0.3; a process for preparing a polyurethane foam comprising reacting a polyisocyanate component and a polyol component, wherein the polyol component contains the above polyester-polyol; and a process for preparing a polyurethane foam comprising reacting an isocyanate prepolymer made of a polyisocyanate component and a polyol component (I) with a polyol component (II), wherein the polyol component (I) comprises the above polyester-polyol. The invention also describes the use of this polyurethane foam for shoe soles.
IPC 1-7
IPC 8 full level
C08G 18/08 (2006.01); C08G 18/42 (2006.01); C08G 63/183 (2006.01)
CPC (source: EP US)
C08G 18/089 (2013.01 - EP US); C08G 18/4216 (2013.01 - EP US); C08G 63/183 (2013.01 - EP US); C08G 2110/0066 (2021.01 - EP US); C08G 2110/0083 (2021.01 - EP US); C08G 2410/00 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0795572 A2 19970917; EP 0795572 A3 19971015; EP 0795572 B1 20020123; CN 1100805 C 20030205; CN 1166502 A 19971203; DE 69709969 D1 20020314; DE 69709969 T2 20020912; US 5821554 A 19981013
DOCDB simple family (application)
EP 97104173 A 19970312; CN 97109650 A 19970312; DE 69709969 T 19970312; US 81558997 A 19970312